TS Series is the series of Touch switch. It include 16mm, 19mm, 22mm and 25mm total 4 sizes now.
It's a finger touch trigger. It mean the switch can be triggered even you wear medical rubber glove.
It's Electrical endurance can reach 50,000,000 cycles.
About the function, you can choose Momentary or Latching.
And this product is waterproof. The IP degree can reach IP68 (IP69K).
But the switch can be triggered by flowing water.
Pls take care of misoperation.